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Kahles Helia RF-M 7x25 Rangefinder


Kahles Helia RF-M 7x25 Rangefinder
Kahles Helia RF-M 7x25 Rangefinder
Kahles Helia RF-M 7x25 Rangefinder

Kahles Helia RF-M 7x25 Rangefinder


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or 12 months interest free


or 6 easy payments of $148.33


or 4 easy payments of $222.50



About this product

KAHLES is presenting its first monocular rangefinder in the form of the new HELIA RF-M, which has been specially designed for hunting situations. Its key features include fast target detection up to a range of 2000 m, a large field of view with exceptional edge sharpness, intuitively simple operation/menu navigation, an extremely compact and ergonomic design, a high-quality OLED display and the integrated EAC function (patented enhanced angle compensation). At just 214 g, it is also incredibly lightweight

  • Easy and reliable targeting up to 2,000 m
  • Ergonomic design, intuitive handling, simple menu navigation
  • Exceptional edge to edge clarity and large field of view of 117 m / 1.000 m
  • Premium-quality OLED display with five manual brightness settings and display in meter or yards
  • EAC-function (Enhanced Angle Compensation) for angle correction (patented)
  • Scan mode, temperature- and air pressure measurement
  • Extra-long battery lifetime ~ 4,000 measurements


Magnification 7
Objective lens diameter (mm) 25
Eye relief (mm) 15
Exit pupil distance (mm) 3.6
Twilight factor (ISO 14132-1) 13.2
Field of view (m/1,000 m) 117
Field of view (°) 6.7
Field of view apparent (°) 46
Closest focusing distance (m) 10
Diopter compensation (dpt) +4 / –4
Measurement range (m) 10-2.000
Measurement range (yds) 10-2.000
Range-finding accuracy (m) +/– 1 up to 100
+/– 2 up to 1,000
+/– 0.5% over 1,000
Range-finding accuracy (yds) +/- 1 up to 100
+/- 2 up to 1000
+/- 0,5% over 1000
Display type OLED
Brightness levels 5
Measuring speed (s) 1
Display Auto-off (s) 5
Waterproof (nitrogen filling)
Height x Width x Depth approximately (mm) 78 x 37 x 102
Weight (g) 214
m/yds display
Laser category 1M
Single measurement
Angle correction
Temperature measurement
Air pressure measurement
Battery type CR2
Battery life (measurements cycles) 4000
Warranty (years) 2
Operating temperature (°c) -10 - +55
Storage temperature (°c) 30 - +70



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